似乎我得到一个错误,指出"产品不包含带0参数的构造函数
public class Products
{
string id;
string name;
double price;
int soldCount;
int stockCount;
public Products(string id, string name, double price,
int soldCount, int stockCount, double tax)
{
this.id = id;
this.name = name;
this.price = price;
this.soldCount = soldCount;
this.stockCount = stockCount;
}
}
//I have got some get and set values for the code above
//but it would have been too long to put in here
public class FoodProducts : Products
{
public FoodProduct()
{
Console.WriteLine("This is …我有下面的代码,我正在尝试做一些继承练习,但是当我尝试运行这段代码时,它给了我一个错误:
Inconsistent Accessability: Base Class is less accessible than class
代码:
class Program
{
static void Main()
{
FoodProducts Test = new FoodProducts();
Test.Limit();
}
}
public class FoodProducts : Products
{
public void FoodProduct()
{
Console.WriteLine("This is food product");
}
public void Limit()
{
Console.WriteLine("This is an Attribute of a Product");
}
}
有人能帮助我吗？
错误:未捕获的ReferenceError:未定义myFunction
这是我的.js文件无效或调用我的HTML
function = myFunction()
{
var ret = "";
for (var i = 15; i < 26; i++)
{
ret += i + " " + i*2 + " " + i*3 + "\n";
}
alert(ret);
}
这是我的HTML代码:
<!DOCTYPE HTML>
<html>
<head>
<script type="text/javascript" src="Test1.js"></script>
</head>
<body>
<h1> Exercise 4 - LAB 4 </h1>
<h2> Exercise 2.1 </h2>
<button type="button" onclick= "myFunction() "> Press Me </button>
</body>
</html>
错误:未捕获的ReferenceError:未定义myFunction
嘿家伙我不知道当我从主要的代码启动我的控制台时,它打印项目两次不确定,因为我根本没有循环方法:
FoodProducts FoodProd1 = new FoodProducts("FP001", "Meat", 15.99, 200, 100, "Australia");
FoodProducts FoodProd2 = new FoodProducts("FP002", "Bread", 2.99, 150, 50, "Italy");
FoodProd1.Print();
FoodProd2.Print();
class FoodProducts : Products
{
private string origin;
public FoodProducts(string id, string name, double price, int soldCount, int stockCount, string origin)
: base(id, name, price, soldCount, stockCount)
{
this.origin = origin;
//Need to find out why this code prints both lines and not in single line and why it starts from Product 2 when it is printed …